Drive gear



FIG. 1 is a front perspective view of a drive gear, showing my newdesign;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view thereof on a larger scale;

FIG. 4 is a left side elevational view thereof on a larger scale;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view; and,

FIG. 8 is a rear perspective view.

The ornamental design for a drive gear, as shown and described.